Add multithread_quick_window, wm_normal_hints tests

4 files changed, 133 insertions, 0 deletions

diff --git a/gtk_window_maximize.c b/gtk_window_maximize.c
index 6f1f378..6f1f378 100755..100644
--- a/gtk_window_maximize.c
+++ b/gtk_window_maximize.c
diff --git a/multithread_quick_window.c b/multithread_quick_window.c
new file mode 100644
index 0000000..a2a0491
--- /dev/null
+++ b/multithread_quick_window.c
@@ -0,0 +1,71 @@
+#include <X11/X.h>
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <assert.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <pthread.h>
+
+//
+// gcc -g -Wall -o multithread_quick_window multithread_quick_window.c -lX11
+//
+// test case for a window which only exists briefly causing a X server segfault
+//
+
+static void *
+worker(void *ignored)
+{
+  // Open the display
+  Display *dpy = XOpenDisplay(NULL);
+  assert(dpy);
+
+  // Get some colors
+  int blackColor = BlackPixel(dpy, DefaultScreen(dpy));
+
+  while (1)
+   {
+     XSizeHints sh;
+     int t;
+
+     // Create the window
+     Window w = XCreateSimpleWindow(dpy, DefaultRootWindow(dpy), 0, 0, 200, 100, 0, blackColor, blackColor);
+
+     sh.width = 200;
+     sh.height = 100;
+     sh.x = 0;
+     sh.y = 0;
+//     sh.flags = (rand() % 2 == 1) ? (PPosition | USPosition) : 0;
+     sh.flags = (PPosition | USPosition);
+     XSetWMNormalHints(dpy, w, &sh);
+
+     // Map the window
+     XMapWindow(dpy, w);
+     XFlush(dpy);
+
+     t = rand() % 500000;
+     usleep(t);
+
+     XDestroyWindow(dpy, w);
+     XFlush(dpy);
+
+     t = rand() % 500000;
+     usleep(t);
+   }
+
+  return 0;
+}
+
+int main()
+{
+  int i;
+
+  for (i = 0; i < 8; i++)
+    {
+      pthread_t thread;
+      pthread_create(&thread, NULL, worker, NULL);
+    }
+
+  worker(NULL);
+
+  return 0;
+}
diff --git a/qt4_clip.cpp b/qt4_clip.cpp
index c489e0b..c489e0b 100755..100644
--- a/qt4_clip.cpp
+++ b/qt4_clip.cpp
diff --git a/wm_normal_hints.c b/wm_normal_hints.c
new file mode 100644
index 0000000..18a2122
--- /dev/null
+++ b/wm_normal_hints.c
@@ -0,0 +1,62 @@
+// gcc -o wm_normal_hints wm_normal_hints.c -lX11
+
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+
+#include <stdio.h>
+
+Display *display;
+int screen_num;
+Window root;
+
+Window create_window(char * name, Window parent, int x, int y, int width, int height)
+{
+    XSizeHints sh;
+    Window win = XCreateSimpleWindow(display, parent, x, y, width, height,
+                                     2, // border width
+                                     BlackPixel(display, screen_num),
+                                     WhitePixel(display, screen_num));
+
+    sh.width = width;
+    sh.height = height;
+    sh.x = x;
+    sh.y = y;
+    sh.flags = PPosition;
+    XSetWMNormalHints(display, win, &sh);
+
+    return win;
+}
+
+int main(int argc, char **argv)
+{
+    Window window, win;
+    XEvent ev;
+
+    char *display_name = NULL;
+    if ((display = XOpenDisplay(display_name)) == NULL)
+    {
+        fprintf(stderr, "Couldn't open %s\n", XDisplayName(display_name));
+        return -1;
+    }
+    screen_num = DefaultScreen(display);
+    root = RootWindow(display, screen_num);
+
+    window = create_window("TestFrame", root, 1, 0, 200, 100);
+
+    XFlush(display);
+    XSync(display, False);
+
+    XMapWindow(display, window);
+
+    XFlush(display);
+    XSync(display, False);
+
+    while (1)
+    {
+        XNextEvent(display, &ev);
+
+        fprintf(stderr, "event on frame %i: ", ev.xany.window);
+        fprintf(stderr, "%d\n", ev.xany.type);
+    }
+    return 0;
+}